Unit 1 There are thirty students in my class.,Module 3 My school,Sing a song.,English numbers,1.one 2.two 3.three 4.four 5.five,6.six 7.seven 8.eight 9.nine 10.ten,11.eleven,12.twelve,13.thirteen,14.fourteen,15.fifteen,16.sixteen,17.seventeen,18.eighteen,19.nineteen,20.twenty,30.thirty,40.forty,50.fifty,60.sixty,70.seventy,80.eighty,90.ninety,百 hundred,几十 -ty,21,33,78,100,200,twenty-one,thirty-three,seventy-eight,one /a hundred,two hundred,(整百hundred不加s),基数词记忆口诀,基数词, 须注意: 0到12逐个记, 14到19有规律, -teen莫忘记， thirteen, fifteen看仔细, eighteen之中少个t. 20, 30到90, 只需后面加ty. twenty, thirty, fifty重点记, forty 去u, eighty少t. 怎样拼写”几十几”? ty之后紧跟-几, 千万莫把 “-”丢弃.,Match the words with the numbers.,twenty-one thirty forty fifty sixty seventy eighty ninety twenty forty-six,40 21 30 70 60 20 46 50 80 90,Work in pairs. Talk about your classroom.,In my classroom, I can see desks, books and dictionaries ,classroom,blackboard,computer,television,desk,picture,book,dictionary,furniture,map,wall,teacher,students,Look at the pictures and talk about them.,blackboard book classroom computer desk furniture map picture television wall,Listen and choose the correct picture.,Look at these pictures to describe them.,How many boys are there? There is one boy.,How many computers are there？ There is one computer.,Ask and answer.,How many dictionaries are there?,There are three dictionaries.,How many cats are there?,There are two cats.,A: How many children are there? B: There are four. A: Where are they? B: I think they are at school.,Conclusion,How many +可数名词复数+ are there ?,表示 “某地有多少?”,There is / are+ 数量+ ,表示 “有多少”,There be 句型,There be .句型表示的是 “某处有(存在)某人或某物”，其结构为“There be (is，are，was, were )+名词+地点状语”。如： There are fifty-two students in our class. There is a pencil in my pencil-case.,There be句型的肯定句结构: There is +可数名词单数/不可数名词+地点；或There are +可数名词复数+地点。 否定句结构: 在be动词后直接加 not。 一般疑问句结构: 把be动词提到句首 肯定回答用：Yes, there is / are. 否定回答用：No, there isnt / arent.,4. There arent any libraries in the small school. 5. Is there a TV in the living room? Yes, there is. 6. Are there any eggs in the basket? No, there arent. But there is some meat here.,1. There is a computer on the desk. 2. There are twenty-two boys and twenty girls in my class. 3. There isnt any fruit in our fridge.,写出下列名词的复数形式： desk- boy- girl- class- box- family- piano-,注意: 名词复数的加法: 1.一般+s. 2.以 s/ x/ sh /ch 结尾+es. 3.辅音字母加 y 结尾,把 y 变成 i 再加 es.,Do you know these?,desks,boys,girls,classes,boxes,families,pianos,Listen to the conversation and answer the questions.,How many people are talking in the dialogue? Who are they?,Two. Theyre Daming and Linda.,Listen to the conversation again and fill in the blanks.,thirty,some,one,forty,a map of England,no,a map of the world,Read and choose the correct answers.,Language points,Whats like? 这个句型可用来询问某物怎么样。当Whats 后面接人时，则是询问某人怎么样，主要是询问某人的性格特点。如:,1. Whats your classroom in England like?,Whats your bag like? 你的书包什么样？ - Whats your sister like? 你什么样？ - She is cute. 她很可爱。,2. Are there any pictures on the classroom walls?,any可作代词和形容词, 意为“任何, 一些”。如： There are five school offices in my school. Are there any in your school? Are there any letters for me?,any 既可以修饰可数名词,也可以修饰不可数名词。any常用于否定句和疑问句中。如： Do you have any friends at school? Is there any rice in the bowl? No, there isnt any rice in the bowl.,拓展 some也作代词和形容词,意为“一些”,常用于肯定句中。 注意:把含有some的肯定句变成否定句或一般疑问句时,要把some变成any。,We have some fruit but we dont have any vegetables. Are there any English teachers in your school? Yes, there are some.,Linda and Daming are talking about their classes. In Lindas school, there are _ students in a class. There _ a computer on her teachers desk. There are_ pictures on the classroom walls. There is a map of _ in Lindas classroom.,Read the conversation and complete the passage. Then, act out the conversation in pairs.,thirty,is,some,England,There are _ students in Damings class. There are _ boys and _ girls. In the classroom, there is a map of the _ in it. There arent _ _ on the classroom walls.,world,forty,twenty,twenty,any,pictures,Listen and repeat these numbers.,twenty thirty forty fifty sixty seventy eighty ninety,one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two thirty forty fifty sixty seventy eighty ninety hundred thousand million billion,百 千 百万 十亿,Read aloud together.,写出下列数字 11 _ 21 _ _ 12 _ 42 _ 89 _ _ 75 _ 80 _ 14 _ 96 _ 15 _ 57 _ 16 _ 68 _ 19 _ 17 _ 18 _,eleven thirty-eight forty-two sixty-three eighty ninety-six fifty-